Hacktoberfest

C/README.md

@@ -48,7 +48,20 @@
 | Program-44 | Program for implementation of the approach |
 | Program-45 | Program to illustrate the above given pattern of numbers. |
 | Program-46 | Program to convert binary number to decimal |
-| Program-47 | Program to print kaprekar number in a given range  |
-
+| Program-47 | Program to find the maximum and minimum element in an array|
+| Program-48 | Program to check if a number is even or odd  |
+| Program-49 | Program to find the sum of the digits of the given number |
+| Program-50 | Program to check whether a given number is a palindrome or not  |
+| Program-51 | Program to print duplicates in an array |
+| Program-52 | to find whether the given element is present in the array or not  |
+| Program-53 | Program to find the position of an element in an array  |
+| Program-54 | Program to check whether two strings are anagrams or not  |
+| Program-55 | Program to print print a number in binary  |
+| Program-56 | Program to calculate the number of vowels and consonants in a string  |
+| Program-57 | Program to calculate the grade  |
+| Program-58 | Program to find the sum of elements between indexes  |
+| Program-59 | Program to Search Students details in a list |
+| Program-60 | Program to print kaprekar number in a given range |
+
 
 

C/program-47/program 47.c

@@ -0,0 +1,33 @@
+#include <time.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+    /* Length of the password */
+    int length;
+    int num;
+    int temp;
+    printf("Enter the length of the password: ");
+    scanf("%d", &length);
+    printf("\nEnter the number of passwords you want: ");
+    scanf("%d", &num);
+    /* Seed number for rand() */
+    srand((unsigned int) time(0) + getpid());
+
+    while(num--)
+    {
+        temp = length;
+        printf("\n");
+        while(temp--) {
+            putchar(rand() % 56 + 65);
+            srand(rand());
+        }
+
+        temp = length;
+    }
+
+    printf("\n");
+
+    return EXIT_SUCCESS;
+}

C/program-53/Readme.md

@@ -0,0 +1 @@
+Program to find the position of an element in an array 

C/program-58/Program.c

@@ -0,0 +1,24 @@
+ #include<stdio.h>
+void main()
+
+{
+  //float n[10];
+  int i,sum,a,b,x;
+  printf("enter the size of elements\n");
+  scanf("%d", &x);
+  float n[x];
+  printf("enter the values\n");
+  for (i=0;i<x;i++)
+  {
+  scanf("%f", &n[i]);
+  }
+  printf("enter the indexes to be added\n" );
+  scanf("%d%d", &a, &b);
+  sum=0;
+  for (;a<=b;a++)
+  {
+    sum = sum + n[a];
+  }
+
+  printf("\nThe sum of elements between the indexes is %d", sum);
+}

C/program-58/readme.md

@@ -0,0 +1,4 @@
+Program 58
+
+
+Write a program to find the sum of elements between indexes

C/program-59/program.c

@@ -0,0 +1,64 @@
+#include<stdio.h>
+#include<string.h>
+
+typedef struct student
+{
+
+  char name[25];
+  char usn[15];
+  float cgpa;
+} S;
+S s[70];
+
+
+void search(char name[],int n)  
+{
+
+  int i,j;
+  // printf("%s\n",name);
+  for(i=0;i<n;i++)
+  {
+  if (strlen(name)==strlen(s[i].name))
+  {
+  for (j = 0; j < n; j++)
+    {
+      // printf("%s\n", s[i].name);
+      if(name[j]=name[j]) printf("Name: %s\nUSN: %s\nCGPA: %f\n", s[i].name, s[i].usn,s[i].cgpa);
+      break;
+    }
+  }
+  }
+}
+
+int main ()
+{
+  int i,a,b, n;
+  char name[10];
+
+  printf ("*Enter student details**\n");
+  printf ("Enter number of students\n");
+  scanf ("%d", &n);
+  for (i = 0; i < n; i++)
+    {
+      printf ("Enter name\n");
+      scanf ("%s", s[i].name);
+      printf ("Enter USN\n");
+      scanf ("%s", s[i].usn);
+      printf ("Enter CGPA\n");
+      scanf ("%f",&s[i].cgpa);
+    }
+  for (i = 0; i < n; i++)
+    {
+      printf ("**Student details**\n");
+      printf ("Name: %s\tUSN: %s\tCGPA: %f\n", s[i].name, s[i].usn, s[i].cgpa);
+    }
+
+  printf ("*Search by name*\n");
+  printf ("enter the name\n");
+  scanf ("%s", name);
+  // printf("%s\n", name);
+  // name = s[i].name;
+  search(name,n);
+
+}
+

C/program-59/readme.md

@@ -0,0 +1,4 @@
+Program 59
+
+
+Write a program to Search Students details in a list

C/program-60/readme.md

@@ -0,0 +1,4 @@
+Program 59
+
+
+Write a program to print kaprekar number in a given range

Java/program-2/README.md

@@ -0,0 +1,9 @@
+Program 2
+
+Given a String,check if it is a palindrome or not.
+
+Variable description
+s= Input String
+start= Starting index of String s
+end= Last index of String s
+flag= Variable to mark if the String is not a Palindrome

Java/program-2/program.java

@@ -0,0 +1,26 @@
+import java.io.*;
+import java.util.*;
+class prg{
+	public static void main(String args[])
+	{
+		Scanner sc=new Scanner(System.in);
+		String s=sc.next();
+		int start=0;
+		int end=s.length()-1;
+		int flag=0;
+		while(start<end)
+		{
+			if(s.charAt(start)!=s.charAt(end))
+			{
+				flag=1;
+				break;
+			}
+			start++;
+			end--;
+		}
+		if(flag==1)
+			System.out.println("Given string is not a Palindrome");
+		else
+			System.out.println("Given string is a Palindrome");
+	}
+}

Javascript/program-5/program-5.html

@@ -0,0 +1,47 @@
+<html>
+<head>
+<title>MATHEMATICAL OPERATIONS OF TWO NUMBERS</title>
+<script type="text/javascript">
+function add()
+{
+var a=document.getElementById("n1").value;
+var b=document.getElementById("n2").value;
+var c=parseInt(a)+parseInt(b);
+document.getElementById("Results").value=c;
+}
+function sub()
+{
+var a=document.getElementById("n1").value;
+var b=document.getElementById("n2").value;
+var c=parseInt(a)-parseInt(b);
+document.getElementById("Results").value=c;
+}
+function mul()
+{
+var a=document.getElementById("n1").value;
+var b=document.getElementById("n2").value;
+var c=parseInt(a)*parseInt(b);
+document.getElementById("Results").value=c;
+}
+function div()
+{
+var a=document.getElementById("n1").value;
+var b=document.getElementById("n2").value;
+var c=parseInt(a)/parseInt(b);
+document.getElementById("Results").value=c;
+}
+</script>
+<body>
+<form>
+ENTER NUMBER1:<input type="text" id="n1" size="20"/><br>
+ENTER NUMBER2:<input type="text" id="n2" size="20"/><br>
+<input type="button" value="+" onclick="add()"/>
+<input type="button" value="-" onclick="sub()"/>
+<input type="button" value="*" onclick="mul()"/>
+<input type="button" value="/" onclick="div()"/>
+Reset:<input type="Reset" value="Reset"/>
+Result:<input type="text" id="Results"/>
+</form>
+</body>
+</html>
+

Javascript/program-5/read.md

@@ -0,0 +1,4 @@
+# Program-5
+## This is a javascript program for mathematical operations
+
+

Javascript/program-6/program-6.html

@@ -0,0 +1,17 @@
+<html>
+ <head>
+ <title> CHARACTER PROCESSING METHODS</title>
+ <Script type="text/javascript">
+ var s="ZEBRA";
+ var s2="AbCdEfG";
+ document.writeln("<p>Character at index 0 in"+s+" is"+s.charAt(0));
+ document.writeln("<br/>character code at index 0 in "+s+" is"+s.charCodeAt(0));
+ document.writeln("<p> "+s2+" in lower case is"+s2.toLowerCase());
+ document.writeln("<br/>"+s2+"in upper case is"+s2.toUpperCase());
+ document.writeln("<p>"+String.fromCharCode(87,79,82,68)+" contains character codes 87,79,82,68."+"</p>");
+
+ </script>
+ </head>
+<body>
+</body>
+</html>

Javascript/program-6/read.md

@@ -0,0 +1,3 @@
+# Program-4
+## This is a javascript program for character processing
+

Python/program-4/Program 4.py

@@ -0,0 +1,9 @@
+# Store input numbers
+num1 = input('Enter first number: ')
+num2 = input('Enter second number: ')
+
+# Add two numbers
+sum = float(num1) + float(num2)
+
+# Display the sum
+print('The sum of {0} and {1} is {2}'.format(num1, num2, sum))